
<button type="button" class="btn btn-success">
<%= link_to '工作令号管理', jobnumbers_path %>
</button>

<button type="button" class="btn btn-info">
<%= link_to '大类管理', categories_path %>
</button>
<button type="button" class="btn btn-warning">
<%= link_to '分类管理', subcategories_path %>
</button>

